Inventor
CASTRO RAFAEL
US8 patents
⚠️ This page may combine multiple inventors who share the name “CASTRO RAFAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NAT INSTR CORP
7 patentsUS7649726B2Jan 19, 2010
Protection circuit for general-purpose digital I/O lines
NAT INSTR CORP20 citations91
US7509445B2Mar 24, 2009
Adapting a plurality of measurement cartridges using cartridge controllers
NAT INSTR CORP19 citations89
US7369078B2May 6, 2008
Flexible converter interface for use in analog-to-digital and digital-to-analog systems
NAT INSTR CORP28 citations89
US7340541B2Mar 4, 2008
Method of buffering bidirectional digital I/O lines
NAT INSTR CORP33 citations88
US7512725B2Mar 31, 2009
Generating a data stream from cartridge controllers using a plurality of measurement cartridges
NAT INSTR CORP10 citations80
US7644207B2Jan 5, 2010
High speed bus for isolated data acquisition applications
NAT INSTR CORP10 citations76
US7325171B2Jan 29, 2008
Measurement and data acquisition system including a real-time monitoring circuit for implementing control loop applications
NAT INSTR CORP6 citations61